0
x
20
= ?
1
x
18
= ?
17
x
0
= ?
1
x
6
= ?
0
x
0
= ?
6
x
3
= ?
5
x
0
= ?
12
x
1
= ?
16
x
0
= ?
1
x
14
= ?
6
18
0
0
0
0
18
12
14
0
1
x
7
= ?
20
x
0
= ?
9
x
1
= ?
4
x
4
= ?
15
x
1
= ?
6
x
3
= ?
7
x
2
= ?
1
x
0
= ?
16
x
1
= ?
20
x
0
= ?
15
7
16
16
14
0
18
0
9
0
20
0
0
conicimo